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<div class="title">Facebase.h</div>  </div>
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<a href="_facebase_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* Copyright (C) 2016 Kristian Sloth Lauszus. All rights reserved.</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> This software may be distributed and modified under the terms of the GNU</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> General Public License version 2 (GPL2) as published by the Free Software</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> Foundation and appearing in the file GPL2.TXT included in the packaging of</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> this file. Please note that GPL2 Section 2[b] requires that all works based</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> on this software must also be made publicly available under the terms of</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> the GPL2 (&quot;Copyleft&quot;).</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> Contact information</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> -------------------</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> Kristian Sloth Lauszus</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> Web      :  http://www.lauszus.com</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> e-mail   :  lauszus@gmail.com</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#ifndef __facebase_h__</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#define __facebase_h__</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;Eigen/Dense&gt;</span> <span class="comment">// http://eigen.tuxfamily.org</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_p_c_a_8h.html">PCA.h</a>&quot;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespace_eigen.html">Eigen</a>;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="class_facebase.html">   27</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_facebase.html">Facebase</a> : <span class="keyword">public</span> <a class="code" href="class_p_c_a.html">PCA</a> {</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    MatrixXf project(<span class="keyword">const</span> MatrixXi &amp;X);</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    VectorXf euclideanDist(<span class="keyword">const</span> VectorXf &amp;W);</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    VectorXf reconstructFace(<span class="keyword">const</span> VectorXf &amp;W);</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="keywordtype">float</span> euclideanDistFace(<span class="keyword">const</span> VectorXi &amp;X, <span class="keyword">const</span> VectorXf &amp;face);</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="class_facebase.html#a897d3b1824672cd6f7fe082106a2416c">   58</a></span>&#160;    MatrixXf <a class="code" href="class_facebase.html#a897d3b1824672cd6f7fe082106a2416c">V</a>; <span class="comment">// Eigenvector</span></div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="class_facebase.html#a2402dcd70b4899aea06bbff729ac08f1">   59</a></span>&#160;    int32_t <a class="code" href="class_facebase.html#a2402dcd70b4899aea06bbff729ac08f1">numComponents</a>; <span class="comment">// Number of components</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="class_facebase.html#a3ad222015720ebb0f4eff937cc0d9f1b">   62</a></span>&#160;    MatrixXf <a class="code" href="class_facebase.html#a3ad222015720ebb0f4eff937cc0d9f1b">W_all</a>; <span class="comment">// Total weights</span></div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="class_facebase.html#ac437c7af0d7c56e350fbeae7fb805fda">   63</a></span>&#160;    <span class="keywordtype">size_t</span> <a class="code" href="class_facebase.html#ac437c7af0d7c56e350fbeae7fb805fda">n_pixels</a>;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;};</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="class_facebase_html"><div class="ttname"><a href="class_facebase.html">Facebase</a></div><div class="ttdef"><b>Definition:</b> Facebase.h:27</div></div>
<div class="ttc" id="class_facebase_html_ac437c7af0d7c56e350fbeae7fb805fda"><div class="ttname"><a href="class_facebase.html#ac437c7af0d7c56e350fbeae7fb805fda">Facebase::n_pixels</a></div><div class="ttdeci">size_t n_pixels</div><div class="ttdef"><b>Definition:</b> Facebase.h:63</div></div>
<div class="ttc" id="namespace_eigen_html"><div class="ttname"><a href="namespace_eigen.html">Eigen</a></div></div>
<div class="ttc" id="_p_c_a_8h_html"><div class="ttname"><a href="_p_c_a_8h.html">PCA.h</a></div></div>
<div class="ttc" id="class_p_c_a_html"><div class="ttname"><a href="class_p_c_a.html">PCA</a></div><div class="ttdef"><b>Definition:</b> PCA.h:25</div></div>
<div class="ttc" id="class_facebase_html_a2402dcd70b4899aea06bbff729ac08f1"><div class="ttname"><a href="class_facebase.html#a2402dcd70b4899aea06bbff729ac08f1">Facebase::numComponents</a></div><div class="ttdeci">int32_t numComponents</div><div class="ttdef"><b>Definition:</b> Facebase.h:59</div></div>
<div class="ttc" id="class_facebase_html_a3ad222015720ebb0f4eff937cc0d9f1b"><div class="ttname"><a href="class_facebase.html#a3ad222015720ebb0f4eff937cc0d9f1b">Facebase::W_all</a></div><div class="ttdeci">MatrixXf W_all</div><div class="ttdef"><b>Definition:</b> Facebase.h:62</div></div>
<div class="ttc" id="class_facebase_html_a897d3b1824672cd6f7fe082106a2416c"><div class="ttname"><a href="class_facebase.html#a897d3b1824672cd6f7fe082106a2416c">Facebase::V</a></div><div class="ttdeci">MatrixXf V</div><div class="ttdef"><b>Definition:</b> Facebase.h:58</div></div>
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